Ubuvuzi bw'imirasire y'urumuri (UV phototherapy)ni uburyo bwo kuvura urumuri rwa ultraviolet rwa 311 ~ 313nm. Bizwi kandi nka narrow spectrum ultraviolet radiation therapy (Uburyo bwo kuvura UVB bwa NB). Igice gito cya UVB: uburebure bwa 311 ~ 313nm bushobora kugera ku rukuta rw'uruhu cyangwa aho uruhu ruhurira, kandi uburebure bw'uruvange rw'uruvange ni buke cyane, ariko bikora ku tunyangingo twibandwaho nka melanocytes, kandi bikagira ingaruka nziza ku buvuzi.
Igeragezwa ry’ubuvuzi ryagaragaje ko uburebure bwa 311-312 nm bw’umurambararo butangwa na UVB ya 311 narrow spectrum bufatwa nk’urumuri rwizewe kandi rufite akamaro kanini. Rufite ibyiza byo kugira akamaro keza n’ingaruka nke ku ndwara za psoriasis, vitiligo n’izindi ndwara z’uruhu zidakira.
Ariko, ni byiza gukurikiza inama cyangwa amabwiriza ya muganga mu gihe ukoresha igikoresho cya ultraviolet phototherapy, kuko gukoresha cyane igikoresho cya ultraviolet phototherapy bizagaragara nk'ubushye bworoheje, bugaragara nk'uruhu rutukura, ubushye, gushwanyuka n'ibindi bimenyetso by'ubushye bworoheje.
Icya kabiri, imirasire ya ultraviolet nayo yangiza retina binyuze mu mboni y’umutuku, bigatuma uturemangingo tw’ijisho twangirika, bityo abantu cyangwa inyamaswa bahura n’imirasire ya ultraviolet igihe kirekire byaba byiza bambaye imyenda yo kwirinda n’ibindi bikoresho, bambara indorerwamo z’izuba zo kwirinda.
Igihe cyo kohereza: Gicurasi-31-2022
